Hackernews posts about Quad9

Quad9 is a fast-growing public Domain Name System (DNS) provider that aims to offer an alternative to traditional DNS services by providing a free and open platform for users worldwide.

1. DNS Provider Quad9 Sees Piracy Blocking Orders as "Existential Threat" (torrentfreak.com)
   268 points by gslin 23 days ago | 116 comments
2. Quad9 DOH HTTP/1.1 Retirement, December 15, 2025 (quad9.net)
   54 points by pickledoyster about 4 hours ago | 13 comments
3. When Enforcing Copyright Starts Breaking the Internet's Plumbing (quad9.net)
   5 points by HotGarbage 23 days ago | discuss
4. Running a 68060 CPU in Quadra 650 (github.com)
   75 points by zdw 25 days ago | 49 comments
5. Production-Grade Container Deployment with Podman Quadlets – Larvitz Blog (blog.hofstede.it)
   62 points by todsacerdoti 17 days ago | 20 comments
6. Waymo for Humanoids and Quadrupeds (openmind.org)
   3 points by prachi1615 13 days ago | 2 comments
7. The quadratic knapsack problem (2025) (www.sciencedirect.com)
   2 points by ahsillyme 5 days ago | discuss
8. Quadratic Gravity (www.quantamagazine.org)
   2 points by inshard 14 days ago | discuss
9. The Quadrillion-Dollar Economy:Getting to $1Q | $10Q without AGI (substack.com)
   1 points by sahilz79 about 21 hours ago | 1 comments
10. Why stop at 1M tokens when you can have 10M?
    2 points by Zen_Sherbert 29 days ago | 4 comments
11. Show HN: ND Loss Optimizer Arena (nd-optimizer-arena.vercel.app)
    1 points by olliepro 23 days ago | discuss
12. The three thousand year journey of colchicine (www.worksinprogress.news)
    36 points by quadrin 12 days ago | 8 comments
13. Show HN: I made a Rust Terminal UI for OpenSnitch, a Linux application firewall (github.com)
    6 points by quadrophenia 11 days ago | discuss
14. Social media research tool lowers the political temperature (news.stanford.edu)
    4 points by quadtree 5 days ago | 1 comments
15. Americans are heating their homes with Bitcoin this winter (www.cnbc.com)
    3 points by quadtree 17 days ago | 3 comments
16. Would Walter White Still Cook Meth in 2025? (www.alexkesin.com)
    2 points by quadrin 1 day ago | 1 comments
17. Quad9 wins appeal against Sony (quad9.net)
    310 points by madspindel almost 2 years ago | 54 comments
18. Top DNS domains seen on the Quad9 recursive resolver array each day (github.com)
    160 points by speckx 5 months ago | 97 comments
19. Quad9 – A public and free DNS service for a better security and privacy (www.quad9.net)
    63 points by janandonly 8 months ago | 30 comments
20. French Piracy Blocking Order Goes Global, DNS Service Quad9 Vows to Fight (torrentfreak.com)
    36 points by latexr 12 months ago | 22 comments
21. DNS4EU, DNS0, Quad9: review of European public DNS resolvers (blog.frehi.be)
    2 points by amai 3 months ago | discuss
22. Quad9 Turns the Sony Case Around in Dresden (www.quad9.net)
    2 points by paulcarroty almost 2 years ago | discuss
23. Quad9 Wins Pirate Site Blocking Appeal Against Sony (torrentfreak.com)
    2 points by HieronymusBosch almost 2 years ago | discuss
24. Ask HN: My website has been blocked in all of Italy. Is there anything I can do?
    4 points by Fornax96 almost 2 years ago | 4 comments
25. What Happens When You Interfere with the Infrastructure of the Internet (quad9.net)
    7 points by fodmap 3 months ago | discuss
26. Italian Blocking Demands: Following a Bad Example (quad9.net)
    5 points by akyuu almost 2 years ago | discuss
27. An open DNS recursive service for free security and high privacy (quad9.net)
    2 points by doener 6 months ago | discuss
28. Quadlet: Running Podman containers under systemd (mo8it.com)
    298 points by gjvc 8 months ago | 68 comments
29. OpenCat: Open-source robotic pet quadruped framework (www.petoi.com)
    269 points by kristianpaul over 1 year ago | 80 comments
30. Podman Quadlets with Podman Desktop (podman-desktop.io)
    180 points by teleforce 8 months ago | 85 comments
31. Tiny quadrotor learns to fly in 18 seconds (spectrum.ieee.org)
    172 points by Brajeshwar almost 2 years ago | 136 comments
32. Apollo DN10000: Quad CPU/128Mb RAM workstation from 1988 [pdf] (jim.rees.org)
    171 points by stare_spb over 1 year ago | 155 comments
33. Cannabis use associated with quadrupled risk of developing type 2 diabetes (medicalxpress.com)
    161 points by geox 3 months ago | 98 comments
34. Bilinear interpolation on a quadrilateral using Barycentric coordinates (gpuopen.com)
    143 points by mariuz 8 months ago | 34 comments
35. Peng – A minimal Rust-based quadrotor simulation pipeline (github.com)
    130 points by Tycho87 over 1 year ago | 18 comments
36. Why quadratic funding is not optimal (jonathanwarden.com)
    119 points by jwarden 6 months ago | 96 comments
37. Closed form arc length parametrization is impossible for quadratic Bézier curves (ninjakoa.la)
    114 points by NinjaKoala over 1 year ago | 47 comments
38. Show HN: Quadratic – native JavaScript support in a spreadsheet (www.quadratichq.com)
    112 points by Manchego79 about 1 year ago | 48 comments
39. Dunbar's Number Is Quadratic (2020) (generativist.falsifiable.com)
    76 points by Bluestein over 1 year ago | 40 comments
40. Quadratic memory reductions for Zero-knowledge Proofs (github.com)
    76 points by logannyeMD 2 months ago | 23 comments
41. Breaking Quadratic Barriers: A Non-Attention LLM for Ultra-Long Context Horizons (arxiv.org)
    70 points by PaulHoule 6 months ago | 23 comments
42. The Quadrantid meteor shower 2024 peaks tonight alongside a bright moon (www.space.com)
    68 points by sva_ almost 2 years ago | 18 comments
43. Arranging invisible icons in quadratic time (2021) (randomascii.wordpress.com)
    62 points by fanf2 9 months ago | 27 comments
44. Quadratic forms beyond arithmetic (www.ams.org)
    60 points by bikenaga 5 months ago | 11 comments
45. NumPy QuadDType: Quadruple Precision for Everyone (labs.quansight.org)
    59 points by rbanffy about 1 year ago | 55 comments
46. 2024 Quadrantid meteor shower to peak January 3-4 (earthsky.org)
    57 points by pseudolus almost 2 years ago | 11 comments